Company lists · Data refreshed September 2026

Top 25 Iot security implementation services based in the Netherlands

RevenueBase identified 74 iot security implementation services headquartered in the Netherlands as of September 2026 and tracks 870 professional contacts across them, including 331 with verified work emails. Amsterdam is the largest hub.

This list covers iot security implementation services headquartered in the Netherlands, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review
74Companies
870Contacts tracked
331Verified emails
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The 25 largest iot security implementation services based in the Netherlands

Ranked by team size
Top 25 of 74 iot security implementation services based in the Netherlands, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to iot security implementation services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceGouda, NetherlandsHQ checked Sep 28, 2026201-500152 contacts →

Indirect evidence

“Wij ontwerpen, implementeren en beheren veilige IT-infrastructuur en Cybersecurity Services.”

Source: RevenueBase Database · checked Sep 28, 2026
2Indirect evidenceThe Hague, NetherlandsHQ checked Sep 28, 2026201-50072 contacts →

Indirect evidence

“Xalient ondersteunt toonaangevende organisaties bij het beschermen van hun meest waardevolle middelen: hun medewerkers, applicaties en data.”

Source: RevenueBase Database · checked Sep 28, 2026
3Partial evidenceAmsterdam, NetherlandsHQ checked Sep 28, 2026201-50027 contacts →

Partial evidence

“Acceleronix is the end-to-end IoT partner trusted by global innovators to move faster with less complexity.”

Source: RevenueBase Database · checked Sep 28, 2026
4Indirect evidenceUtrecht, NetherlandsHQ checked Sep 28, 202611-5022 contacts →

Indirect evidence

“Identity and Access Management (IAM) company providing innovative and intelligent services to make businesses faster, smarter and more secure.”

Source: RevenueBase Database · checked Sep 28, 2026
5Indirect evidenceThe Hague, NetherlandsHQ checked Sep 28, 202611-5021 contacts →

Indirect evidence

“PuraSec levert expertise op het gebied van cybersecurity binnen de deelgebieden; mens, beleid en techniek.”

Source: RevenueBase Database · checked Sep 28, 2026
6Partial evidenceEindhoven, NetherlandsHQ checked Sep 28, 202611-5020 contacts →

Partial evidence

“SandGrain is a Dutch scale-up founded in 2019, specializing in IoT cybersecurity solutions for connected devices across sectors like automotive, industrial IoT, critical…”

Source: RevenueBase Database · checked Sep 28, 2026
7Partial evidenceLeiden, NetherlandsHQ checked Sep 28, 202611-5018 contacts →

Partial evidence

“DongIT is an independent web security and web development company specializing in penetration testing, secure software development, and custom-built web applications.”

Source: RevenueBase Database · checked Sep 28, 2026
8Strong evidenceZoetermeer, NetherlandsHQ checked Sep 28, 202611-5017 contacts →

Strong evidence

“Capitar Security is fully focused on providing consulting, implementation and support for Identity & Access Management.”

Source: RevenueBase Database · checked Sep 28, 2026
9Partial evidenceAmersfoort, NetherlandsHQ checked Sep 28, 202611-5016 contacts →

Partial evidence

“Onyx Cyber Security provides a number of services related to the field of IT security.”

Source: RevenueBase Database · checked Sep 28, 2026
10Indirect evidenceAlmere, NetherlandsHQ checked Sep 28, 202611-5010 contacts →

Indirect evidence

“LanckerWolters beveiliging & ict B.V.”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidenceAmsterdam, NetherlandsHQ checked Sep 28, 2026n/a10 contacts →

Indirect evidence

“Trust Takes Ages to Build + Seconds to Break From smaller businesses to large, compliance-driven industries-we get every angle of Identity and Access Management (IAM) right.”

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceEindhoven, NetherlandsHQ checked Sep 28, 2026201-5009 contacts →

Indirect evidence

“TXOne Networks bietet OT-native All-Terrain-Cybersicherheitslösungen, die die Zuverlässigkeit und Sicherheit von ICS-Umgebungen durch die OT-Zero-Trust-Methodik gewährleisten.”

Source: RevenueBase Database · checked Sep 28, 2026
13Partial evidenceRijswijk, NetherlandsHQ checked Sep 28, 202611-508 contacts →

Partial evidence

“Hudson Cybertec is a cyber security solution provider for ICS/OT.”

Source: RevenueBase Database · checked Sep 28, 2026
14Indirect evidenceEmmen, NetherlandsHQ checked Sep 28, 20261-107 contacts →

Indirect evidence

“Gespecialiseerd in cybersecurity”

Source: RevenueBase Database · checked Sep 28, 2026
15Indirect evidenceRoermond, NetherlandsHQ checked Sep 28, 20261-106 contacts →

Indirect evidence

“MySecurityOffice is een uitgebreide beveiligingsoplossing die jouw organisatie beschermt tegen een breed scala aan bedreigingen.”

Source: RevenueBase Database · checked Sep 28, 2026
16Indirect evidenceAmsterdam, NetherlandsHQ checked Sep 28, 20261-106 contacts →

Indirect evidence

“Welcome to Pro CISO®, a boutique cybersecurity firm certified ISO/IEC 27001 and 9001.”

Source: RevenueBase Database · checked Sep 28, 2026
17Indirect evidenceUtrecht, NetherlandsHQ checked Sep 28, 20261-105 contacts →

Indirect evidence

“At OTconnect, we are passionate about cybersecurity and helping industrial companies protect their critical infrastructure from cyber threats.”

Source: RevenueBase Database · checked Sep 28, 2026
18Partial evidenceUtrecht, NetherlandsHQ checked Sep 28, 20261-104 contacts →

Partial evidence

“ThreatLabs specializes in security assessments providing valuable insights in vulnerabilities and weaknesses as well as actionable advise to increase the security posture of IT…”

Source: RevenueBase Database · checked Sep 28, 2026
19Indirect evidenceZoetermeer, NetherlandsHQ checked Sep 28, 20261-104 contacts →

Indirect evidence

“Proud Innovations is your trusted IT partner for organizations that must comply with strict regulations regarding cybersecurity and data integrity.”

Source: RevenueBase Database · checked Sep 28, 2026
20Partial evidenceBussum, NetherlandsHQ checked Sep 28, 20261-104 contacts →

Partial evidence

“Virtual Security is sinds 2007 actief als ICT-dienstverlener, sparringpartner, integrator en probleemoplosser voor klanten die zoeken naar innovatieve ICT-oplossingen voor de…”

Source: RevenueBase Database · checked Sep 28, 2026
21Partial evidenceRidderkerk, NetherlandsHQ checked Sep 28, 20261-103 contacts →

Partial evidence

“Visionit Systems, your allround IT & IoT Service Partner.”

Source: RevenueBase Database · checked Sep 28, 2026
22Partial evidenceHuissen, NetherlandsHQ checked Sep 28, 20261-103 contacts →

Partial evidence

“As a team of dedicated identity specialists, we focus on every aspect of your identity security, striving to create the most optimal identity solutions for your business.”

Source: RevenueBase Database · checked Sep 28, 2026
23Partial evidenceBaarn, NetherlandsHQ checked Sep 28, 20261-102 contacts →

Partial evidence

“Bij Hofberger kunt u terecht voor advies, implementatie en ondersteuning op het gebied van cybersecurity en compliance.”

Source: RevenueBase Database · checked Sep 28, 2026
24Indirect evidenceAmersfoort, NetherlandsHQ checked Sep 28, 202611-502 contacts →

Indirect evidence

“B2B Secure is in staat om u te helpen met het gehele traject voor de beveiliging van uw Netwerk en data.”

Source: RevenueBase Database · checked Sep 28, 2026
25Partial evidenceHengelo, NetherlandsHQ checked Sep 28, 20261-102 contacts →

Partial evidence

“Pragmatisch security professional met ruime ervaring binnen verschillende (leidinggevende) rollen op het gebied van informatiebeveiliging, IT (klassiek en cloud), OT en…”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 74 iot security implementation services based in the Netherlands

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Iot security implementation services based in the Netherlands at a glance

As of Sep 28, 2026
38.0%Verified-email coverage
11.8Average contacts per company
1-10Median size (employees)
8.1%Largest-city concentration · Amsterdam
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
51
11-50
15
51-200
1
201-500
6
5,001-10,000
1

Email recency for this list is measured worldwide rather than for Netherlands, so it is reported there. Company counts and contact totals on this page are exact for Netherlands, over 74 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among iot security implementation services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the Netherlands whose own description of what they do matches “iot security implementation services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names iot security implementation services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among iot security implementation services, and records with no verified work email. Companies headquartered outside Netherlands are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 331 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names iot security implementation services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many iot security implementation services are there based in the Netherlands?

RevenueBase identified 74 iot security implementation services headquartered in the Netherlands as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Conscia Nederland, headquartered in Ah, tops this list with the largest team on record.

Which city has the most iot security implementation services?

Amsterdam leads with 6 headquartered companies, followed by Eindhoven (5) and Rotterdam (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 331 verified decision-maker contacts tracked across these 74 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.